Everyone knows the famous pizza joints: Sally's, Modern, Pepe's, Lena's. But in honor of National Pizza Month (October) we decided to reach out to our readers through social media for their favorite hidden gems. We tested these 10 pizzerias, chosen for frequency of suggestion and a geographic representation, tasting a cheese and specialty pie from each restaurant. Read more about these pizzas here, and check out last year's 31 Pies for National Pizza Month.